package com.kingviker.example.handler2;

import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.SimpleChannelInboundHandler;

import java.nio.charset.Charset;
import java.util.UUID;

public class MyServerHandler extends SimpleChannelInboundHandler<ByteBuf> {

    private  int count;



    @Override
    public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
        cause.printStackTrace();
        ctx.close();
    }

    @Override
    protected void channelRead0(ChannelHandlerContext ctx, ByteBuf msg) throws Exception {
        count++;
        System.out.println("count:"+count);
        byte[] bytes = new byte[msg.readableBytes()];
        msg.readBytes(bytes);
        System.out.println("content:"+(new String(bytes,Charset.forName("utf-8"))));
//        ByteBuf responseByteBuf = Unpooled.copiedBuffer(UUID.randomUUID().toString(), Charset.forName("utf-8"));
//        ctx.writeAndFlush(responseByteBuf);

    }

}
